{"id":"GHSA-3fx4-7f69-5mmg","summary":"Integer Overflow in go-jose","details":"go-jose before 1.0.5 suffers from a CBC-HMAC integer overflow on 32-bit architectures. An integer overflow could lead to authentication bypass for CBC-HMAC encrypted ciphertexts on 32-bit architectures.","aliases":["CVE-2016-9123","GO-2020-0009"],"modified":"2026-07-06T15:15:12.421720019Z","published":"2021-06-23T17:14:12Z","database_specific":{"cwe_ids":["CWE-190"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2021-05-20T16:26:07Z","nvd_published_at":"2017-03-28T02:59:00Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9123"},{"type":"WEB","url":"https://github.com/square/go-jose/commit/789a4c4bd4c118f7564954f441b29c153ccd6a96"},{"type":"WEB","url":"https://hackerone.com/reports/165170"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2020-0009"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2016/11/03/1"}],"affected":[{"package":{"name":"github.com/square/go-jose","ecosystem":"Go","purl":"pkg:golang/github.com/square/go-jose"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20160903044734-789a4c4bd4c1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/06/GHSA-3fx4-7f69-5mmg/GHSA-3fx4-7f69-5mmg.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}